4.0.0 org.springframework.webflow spring-webflow-samples pom Spring Web Flow Samples 1.0.0.BUILD-SNAPSHOT booking-mvc booking-faces primefaces-showcase webflow-showcase 3.4 2.4.0 5.2.12.Final 6.0.7.Final 2.2.3 9.4.8.v20171121 4.12 2.10.0 2.2.16 2.2.12 6.1 3.1.0 5.0.1.RELEASE 3.0.8 2.5.0.BUILD-SNAPSHOT org.springframework spring-framework-bom 5.0.3.RELEASE pom import org.slf4j slf4j-api 1.7.25 spring Spring Repository http://repo.spring.io/snapshot